I must recommend this. As I reinstalled my system, my backup of contact (iTools backup, database files, .DB ending)on disk has been formatted. I downloaded this program and the other one named”M”. The “M” software could only recover a few data, but this one recovered more than 60,000 data entries… I was afraid how I can recover so much. In the end, I can find them easily according to the paths. As I found the phone numbers, I came back here to give it a good review! I must recommend this.